A plane from Nigeria lands in Burkina Faso. This is a problem. The leaders there say the plane has no pass. They keep soldiers for a short time.
The plane goes to Portugal. It has a small problem. Nigeria says it needs a safe place. Burkina Faso says no. They say it is not okay.
The AES countries agree. They say it is not nice. The soldiers stay. This makes things not good.
Nigeria is in a group. AES countries leave this group. This makes them not trust. A small thing is a big problem.
The soldiers are free now. But stories are not the same. This shows they do not talk well.
Now, no plane can land without a pass. Military planes must be careful. They need to check plans. This shows new groups in this place.